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ISO ISO A4

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
Max 0.020 Max 0.75 Max 2.00 Max 0.035 Max 0.015 19.0-20.0 23.5-26.0 4.00-5.00 Max 0.15 1.20-2.00